{"title":"Intake Manifold","description":"\u003cp\u003eMaximize airflow and engine efficiency with our high‑flow intake manifolds. Engineered to replace restrictive factory manifolds, these performance‑designed upgrades improve air distribution, boost throttle response, and support increased horsepower and torque. Ideal for turbo diesel applications, our intake manifolds enhance combustion efficiency while maintaining OEM compatibility and easy installation.\u003c\/p\u003e","products":[{"product_id":"3-5-intake-manifold-for-dodge-ram-2500-3500-6-7l-cummins-2007-2018","title":"3.5'' Intake Manifold for Dodge Ram 2500\/3500 6.7L Cummins 2007-2018","description":"\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2007-2018 Dodge Ram 2500 3500 6.7L Diesel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eMaximize airflow, lower EGTs, boost fuel economy, and unlock your 6.7L Cummins’ true performance with the SPETUNER 3.5\" High-Flow Intake Manifold.\u003c\/p\u003e\n\u003ch3\u003eWhy Upgrade Your Intake Manifold?\u003c\/h3\u003e\n\u003cp\u003eThe factory intake manifold creates airflow restrictions, raises EGTs under load, and limits power potential—especially when towing or modified. Replacing it with a high‑flow performance manifold:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEliminates bottlenecks for smoother, denser airflow\u003c\/li\u003e\n\u003cli\u003eLowers exhaust gas temperatures to protect your engine\u003c\/li\u003e\n\u003cli\u003eImproves combustion efficiency for better MPG\u003c\/li\u003e\n\u003cli\u003eBoosts throttle response and turbo spool\u003c\/li\u003e\n\u003cli\u003eAdds reliable power and torque for heavy‑duty use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 NPT ports\u003c\/li\u003e\n\u003cli\u003e0.5-1 MPG increase\u003c\/li\u003e\n\u003cli\u003e50-200 degrees F drop in EGT's\u003c\/li\u003e\n\u003cli\u003eUnobstructed 3.5\" inlet to two 3\" mandrel bent tubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cspan\u003eIM43201\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCertificate:\u003c\/strong\u003e ISO9001:2000\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Performance SS Intake Manifold\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSurface:\u003c\/strong\u003e Mirror Polish\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPEtuner","offers":[{"title":"Default Title","offer_id":45337709772937,"sku":"#11942","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/01_b05b981d-5209-4383-af57-aa936dbb8aa6.webp?v=1772440270"},{"product_id":"3-5-intake-manifold-with-heating-element-for-dodge-ram-2500-3500-6-7l-cummins-2007-2018","title":"3.5‘’ Intake Manifold with Heating Element for Dodge Ram 2500\/3500 6.7L Cummins 2007-2018","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eUnlock maximum performance for your 6.7L Dodge Ram without sacrificing reliability. Stock intake manifolds restrict airflow, and most aftermarket grid heater delete kits hurt cold-weather starting. The SPETUNER 3.5\" Performance Intake Manifold delivers the best of both worlds: peak power and all-season dependability for serious Ram owners.\u003c\/p\u003e\n\u003cp\u003eOur integrated high-efficiency heating element in a high-flow T-304 stainless steel manifold eliminates the trade-off between performance and cold starts. Boost airflow to gain faster turbo spool, more horsepower, increased torque, and sharper throttle response – all while ensuring reliable starts in cold weather.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNote:\u003c\/b\u003e When installing with a \u003cb\u003eGrid Heater Delete Plate\u003c\/b\u003e, an \u003ca href=\"https:\/\/spetuner.com\/products\/intake-air-temperature-sensor-extension-harness-for-dodge-ram-6-7l-cummins-2007-5-2024\" rel=\"noopener\" target=\"_blank\"\u003e\u003cb\u003eIAT Sensor Extension Harness\u003c\/b\u003e\u003c\/a\u003e is required. Factory wiring is too short for the new sensor position – add the harness for a perfect plug-and-play fit.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated High-Efficiency Heating Element\u003c\/strong\u003e\u003cbr\u003eEnsures fast, reliable cold-weather starts, reduces engine wear, and eliminates excessive white smoke. No more choosing between performance and cold-start reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5\" High-Flow Design\u003c\/strong\u003e\u003cbr\u003eMandrel-bent T-304 stainless steel boosts airflow vs. stock, delivering quicker turbo spool, lower EGTs, and measurable gains in horsepower and torque.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Durability \u0026amp; Construction\u003c\/strong\u003e\u003cbr\u003eT-304 stainless steel for strength, corrosion resistance, and heat dissipation. Precision TIG welding ensures leak-proof performance under extreme conditions.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Installation\u003c\/strong\u003e\u003cbr\u003eUses factory mounting points for easy fitment. Includes dual NPT ports for boost gauges, sensors, or water-methanol injection systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"SPETUNER 3.5\\\" for=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/A_-1.webp?v=1772444241\"\u003e\u003c\/p\u003e\n\u003ch4\u003eEliminate Grid Heater Bolt Failure Risk\u003c\/h4\u003e\n\u003cp\u003eThe 6.7L Dodge Ram's factory grid heater has a well-known flaw: retaining bolts\/nuts fail, break off, and fall into the intake – causing catastrophic engine damage. Our manifold removes this weak point with a bolt-free heating coil, protecting your engine investment for good.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Dodge Ram 6.7L Cummins Grid Heater Bolt Failure Prevention\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/A_-2.webp?v=1772444242\"\u003e\u003c\/p\u003e\n\u003ch4\u003eHigh-Efficiency Heating Technology\u003c\/h4\u003e\n\u003cp\u003eReplace the restrictive, failure-prone factory grid heater with our advanced integrated heating coil. Enjoy effortless cold starts in any climate while removing airflow restrictions for maximum performance gains.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"High-Efficiency Heating Coil for Dodge Ram Intake Manifold\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/A_-3.webp?v=1772444241\"\u003e\u003c\/p\u003e\n\u003ch4\u003eOptimized Cylinder Airflow\u003c\/h4\u003e\n\u003cp\u003eStock intake manifolds cause uneven air distribution across cylinders, robbing power and efficiency. Our high-flow plenum delivers uniform, pressurized airflow to every cylinder – unlocking smoother operation, a wider powerband, and maximum combustion efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Balanced Airflow for Dodge Ram 6.7L Cummins Cylinders\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/A_-5.webp?v=1772444241\"\u003e\u003c\/p\u003e\n\u003ch4\u003eReduce Carbon Deposit Buildup\u003c\/h4\u003e\n\u003cp\u003eEGR-related carbon buildup clogs stock intake passages, reducing power, throttle response, and fuel economy. Our smooth-wall stainless steel manifold minimizes carbon accumulation, keeping your engine breathing clean and performing at peak levels long-term.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 58.7814px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003eInlet Diameter\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003e3.5 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003eT-304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.574%; height: 19.5938px;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%; height: 19.5938px;\"\u003eBlack \/ Red \/ Raw Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eHeating Element\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003eHigh-Wattage Ceramic Heating Coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eAuxiliary Ports\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003eTwo (2) 1\/8\" NPT Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.574%;\"\u003eHardware\u003c\/td\u003e\n\u003ctd style=\"width: 66.065%;\"\u003eIncludes new gasket and mounting hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e---tab Fitment---\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2007-2018 Dodge Ram 2500 3500 6.7L Cummins.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDoesn't fit cab and chassis models.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab FAQ---\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eQ1: Will this intake manifold fit my 2007-2018 Dodge Ram 6.7L Cummins?\u003c\/h3\u003e\n\u003cp\u003eA1: Yes. It is designed for 2007-2018 Dodge Ram 2500 and 3500 trucks with the 6.7L Cummins diesel engine. It does not fit Cab \u0026amp; Chassis models.\u003c\/p\u003e\n\u003ch3\u003eQ2: What is the main benefit of the integrated heating element?\u003c\/h3\u003e\n\u003cp\u003eA2: The integrated heating element helps warm incoming air for cold starts while allowing the manifold to use a less restrictive high-flow design.\u003c\/p\u003e\n\u003ch3\u003eQ3: Does this replace the factory grid heater setup?\u003c\/h3\u003e\n\u003cp\u003eA3: This manifold is designed as a high-flow upgrade with an integrated heating element, helping remove the factory grid heater weak point from the intake path while maintaining cold-start support.\u003c\/p\u003e\n\u003ch3\u003eQ4: Do I need the IAT Sensor Extension Harness?\u003c\/h3\u003e\n\u003cp\u003eA4: If you install the manifold with a Grid Heater Delete Plate, the IAT Sensor Extension Harness is required because the original wiring may not reach the new sensor location.\u003c\/p\u003e\n\u003ch3\u003eQ5: Can I use this intake manifold for towing?\u003c\/h3\u003e\n\u003cp\u003eA5: Yes. It is a good fit for towing and hauling applications where better airflow, stronger durability, and dependable cold-start behavior are important.\u003c\/p\u003e\n\u003ch3\u003eQ6: Will this work with stock intercooler piping?\u003c\/h3\u003e\n\u003cp\u003eA6: This manifold is designed for straightforward installation using factory mounting points. Always confirm your current intercooler piping, sensors, and supporting parts before installation.\u003c\/p\u003e\n\u003ch3\u003eQ7: Is tuning required?\u003c\/h3\u003e\n\u003cp\u003eA7: Tuning is not always required for installation, but a proper tune and supporting modifications may help maximize performance gains from increased airflow.\u003c\/p\u003e\n\u003ch3\u003eQ8: What should I check before ordering?\u003c\/h3\u003e\n\u003cp\u003eA8: Confirm that your truck is a 2007-2018 Dodge Ram 2500 or 3500 with a 6.7L Cummins diesel engine, and make sure it is not a Cab \u0026amp; Chassis model.\u003c\/p\u003e\n\u003ch2\u003eWhy Upgrade 6.7 Cummins Intake Manifold?\u003c\/h2\u003e\n\u003cp\u003eThe factory intake manifold and grid heater setup can restrict airflow, affect throttle response, and create a known weak point inside the intake path. This 3.5\" high-flow manifold is designed to give your 2007-2018 6.7L Cummins a smoother airflow path while keeping the cold-start benefits of an intake heating system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproves airflow compared with the restrictive factory intake path\u003c\/li\u003e\n\u003cli\u003eHelps support quicker turbo spool and better throttle response\u003c\/li\u003e\n\u003cli\u003eHelps lower exhaust gas temperature under demanding use\u003c\/li\u003e\n\u003cli\u003eRetains cold-start support with an integrated heating element\u003c\/li\u003e\n\u003cli\u003eRemoves the factory grid heater bolt\/nut failure concern from the intake path\u003c\/li\u003e\n\u003cli\u003eAdds auxiliary ports for sensors, boost gauges, or water-methanol injection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Needs This Product?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2007-2018 Dodge Ram 2500\/3500 6.7L Cummins owners upgrading the factory intake manifold\u003c\/li\u003e\n\u003cli\u003eTruck owners who tow trailers, haul heavy loads, or use their Cummins for work\u003c\/li\u003e\n\u003cli\u003eDrivers in cold climates who still need dependable cold-start support\u003c\/li\u003e\n\u003cli\u003ePerformance-focused users who want better airflow without removing intake heat support\u003c\/li\u003e\n\u003cli\u003eOwners are concerned about the factory grid heater bolt failure\u003c\/li\u003e\n\u003cli\u003eBuilders adding boost gauges, sensors, or water-methanol injection through NPT ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBest Use Scenarios\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTowing and hauling:\u003c\/strong\u003e Support smoother airflow when the engine is working under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaily driving:\u003c\/strong\u003e Helps improve throttle response and drivability in normal use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold-weather starts:\u003c\/strong\u003e The integrated heating element helps warm incoming air for easier diesel starts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance builds:\u003c\/strong\u003e The 3.5\" high-flow design supports better breathing for modified 2007-2018 6.7L Cummins trucks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreventive upgrades:\u003c\/strong\u003e A strong option for owners who want to move away from the factory grid heater's weak point.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPETUNER","offers":[{"title":"2007-2018 \/ No \/ Black","offer_id":45337838059657,"sku":"#11945","price":199.99,"currency_code":"USD","in_stock":false},{"title":"2007-2018 \/ No \/ Red","offer_id":45337838092425,"sku":"#11944","price":199.99,"currency_code":"USD","in_stock":true},{"title":"2007-2018 \/ No \/ Silver","offer_id":45337838125193,"sku":"#11943","price":199.99,"currency_code":"USD","in_stock":false},{"title":"2007-2018 \/ Yes \/ Black","offer_id":45337838157961,"sku":"#11966","price":349.99,"currency_code":"USD","in_stock":false},{"title":"2007-2018 \/ Yes \/ Red","offer_id":45337838190729,"sku":"#11965","price":349.99,"currency_code":"USD","in_stock":true},{"title":"2007-2018 \/ Yes \/ Silver","offer_id":45337838223497,"sku":"#11964","price":349.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/JN-IS20-00001015-01.webp?v=1774800153"},{"product_id":"intake-air-temperature-sensor-extension-harness-for-dodge-ram-6-7l-cummins-2007-5-2024","title":"Intake Air Temperature Sensor Extension Harness for Dodge Ram 6.7L Cummins 2007.5-2024","description":"\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2007.5-2009 Dodge Ram 2500\/3500 6.7L 24V Diesel\u003c\/li\u003e\n\u003cli\u003e2010-2024 Ram 2500\/3500 6.7L 24V Diesel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Intake Air Temperature Sensor Extension Harness from SPETUNER is tailor-made for 2007.5–2024 Dodge Ram models powered by 6.7L diesel engines. Constructed with top-grade high-temperature cables and connectors, this harness delivers exceptional durability and dependability, making it a crucial enhancement for any vehicle modification project.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eKey\u003c\/strong\u003e Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Flexibility: \u003c\/strong\u003eEffortlessly extend the sensor harness to accommodate modifications or repairs, eliminating the restrictions of the original factory harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-Resistant Performance: \u003c\/strong\u003eEngineered with heat-tolerant materials, this harness maintains peak functionality even in the harsh, high-temperature environment of the engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHassle-Free Installation: \u003c\/strong\u003eStreamlines the process of extending sensor wiring, cutting down on both installation time and labor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE-Grade Connectivity: \u003c\/strong\u003eEnsures a stable, secure connection that integrates seamlessly with your vehicle’s factory system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEGR Delete: \u003c\/strong\u003eWhen the EGR system is removed, the original sensor location may become inaccessible. This extension harness allows you to reposition the sensor to a new, usable location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake System Upgrades: \u003c\/strong\u003ePerfect for vehicles undergoing intake pipe, turbocharger, or other intake component upgrades, enabling precise sensor placement after modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Relocation: \u003c\/strong\u003eEasily work around issues caused by blocked or unusable original sensor positions by relocating the sensor smoothly and effectively.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight\u003c\/strong\u003e: 0.036kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 7.5cm x 4.5cm x 4.5cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-temperature plastic and metal for enhanced durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose This Product?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Adaptability: \u003c\/strong\u003eDesigned to support EGR system removal, intake system upgrades, and sensor repositioning with perfect compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Tough Environments: \u003c\/strong\u003eResistant to high temperatures and vibrations, making it ideal for heavy-duty diesel vehicle applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-Efficient Design: \u003c\/strong\u003eSimplifies complex modification tasks with an easy-to-setup process that saves you time and effort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure, Reliable Connection: \u003c\/strong\u003eMeets original equipment specifications to ensure a tight, trustworthy fit with your vehicle’s system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPETUNER","offers":[{"title":"Default Title","offer_id":45340060483721,"sku":"#11967","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/files\/retouch_2026030313443132.jpg?v=1772516763"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/3342\/6313\/collections\/JN-IS20-00001015-01_db588f80-119e-442e-8091-332866f208a1.webp?v=1772676770","url":"https:\/\/spetuner.com\/collections\/intake-manifold.oembed","provider":"SPEtuner","version":"1.0","type":"link"}